30421170

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 89268480

約数和(自身を除く): 58847310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 107, 117, 130, 135, 162, 195, 214, 234, 243, 270, 321, 351, 390, 405, 486, 535, 585, 642, 702, 729, 810, 963, 1053, 1070, 1170, 1215, 1391, 1458, 1605, 1755, 1926, 2106, 2187, 2430, 2782, 2889, 3159, 3210, 3510, 3645, 4173, 4374, 4815, 5265, 5778, 6318, 6955, 7290, 8346, 8667, 9477, 9630, 10530, 10935, 12519, 13910, 14445, 15795, 17334, 18954, 20865, 21870, 25038, 26001, 28431, 28890, 31590, 37557, 41730, 43335, 47385, 52002, 56862, 62595, 75114, 78003, 86670, 94770, 112671, 125190, 130005, 142155, 156006, 187785, 225342, 234009, 260010, 284310, 338013, 375570, 390015, 468018, 563355, 676026, 780030, 1014039, 1126710, 1170045, 1690065, 2028078, 2340090, 3042117, 3380130, 5070195, 6084234, 10140390, 15210585, 30421170]

約数ペア:

[(1, 30421170), (2, 15210585), (3, 10140390), (5, 6084234), (6, 5070195), (9, 3380130), (10, 3042117), (13, 2340090), (15, 2028078), (18, 1690065), (26, 1170045), (27, 1126710), (30, 1014039), (39, 780030), (45, 676026), (54, 563355), (65, 468018), (78, 390015), (81, 375570), (90, 338013), (107, 284310), (117, 260010), (130, 234009), (135, 225342), (162, 187785), (195, 156006), (214, 142155), (234, 130005), (243, 125190), (270, 112671), (321, 94770), (351, 86670), (390, 78003), (405, 75114), (486, 62595), (535, 56862), (585, 52002), (642, 47385), (702, 43335), (729, 41730), (810, 37557), (963, 31590), (1053, 28890), (1070, 28431), (1170, 26001), (1215, 25038), (1391, 21870), (1458, 20865), (1605, 18954), (1755, 17334), (1926, 15795), (2106, 14445), (2187, 13910), (2430, 12519), (2782, 10935), (2889, 10530), (3159, 9630), (3210, 9477), (3510, 8667), (3645, 8346), (4173, 7290), (4374, 6955), (4815, 6318), (5265, 5778)]